Momwe mungasankhire ma frequency otenthetsera ma giya owumitsidwa?

Pamene chotenthetsera chotenthetsera giya kuzimitsidwa, wosaya wosanjikiza wosanjikiza malingana ndi zofunikira za workpiece, ndi apamwamba pafupipafupi ayenera kukhala.

Mwachitsanzo: pansi pa 1mm, UHF 100-500KHZ ingagwiritsidwe ntchito;

1-2.5mm, wapamwamba audio 20-100KHZ;

Pamwamba pa 2.5mm, mafupipafupi apakati 1-20KHZ.

Kukwera kwapang’onopang’ono, kuchulukira kwapamwamba kwapano komanso kucheperako komwe kumalowera. Kutsika kwapang’onopang’ono, kumapangitsanso kuzama kwa kulowa kwamakono

0.5mm ntchito pafupipafupi 200-250KHZ

5 ~ 10 mm ntchito wapakatikati pafupipafupi 1-20KHZ

Gwiritsani ntchito pafupipafupi mphamvu kuposa 10mm